The following data were collected on two species of plants from the same genus:
plant 1
...
The following data were collected on two species of plants from the same genus:
plant 1
percent water composition = 90%
photosynthetic mechanism = c4
plant 2
percent water composition = 32%
photosynthetic mechanism = c3
based on this information, which statement is likely true?
a. both plants inhabit the same environment.
b. plant 1 has evolved mechanisms for storing large quantities of water.
c. plant 2 has evolved mechanisms for storing carbon dioxide.
d. the plants are competing for the same ecological niche.
Answers: 1
Biology, 21.06.2019 17:20, owensdonld
The trp operon in e. coli regulates genes that code for enzymes required for synthesis of the repressible operon. when tryptophan is not available amino acid tryptophan. the trp operon is a in the environment, the trp repressor protein activeinactiveregulated. therefore, rna polymerase can bind to the genes to begin transcription.
Answers: 1
Biology, 21.06.2019 21:20, zay65307
Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.
Answers: 3
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